Best SebaCiel Possessive Fanfics

by Severus_divides_into_H

Proud. Unique. Determined. From the second Sebastian sensed Ciel Phantomhive’s soul, he realised their contract would be different. He was ready for it. And so he waits. He hungers. He is getting obsessed. He will do anything to devour this soul, and the fragile attachment to the boy that has begun

by haldolhs

The Queen’s Watchdog is all grown up and outwardly enjoying an enviable life afforded by his wealth and title, but power, luxury and status aren’t enough to satisfy his ravenous appetite. And speaking of hunger, why hasn’t his demon butler yet devoured his soul?

by soulless_lover

Ciel has a fever. Sebastian helps cool him off. Total smut.

by BadBadz

What if the fire never happened?Ciel Phantomhive is a sickly boy who lives with his parents and his twin brother. As the earl's second son, Ciel will not be inheriting anything from his father, not his title nor his wealth. He is just a spare, living under his brother's shadow.One day, when he's six

by finnian4ever (orphan_account)

Ciel ponders; what would Sebastian do if he let him have his way for one night, within the boundaries of the contract, of course.

by The_Trash_Can

Ciel is an omega, much to the disappointment of his father and to the knowledge of no one else. To get enough money to give both him and his mother the independence from Vincent that they desperately need, Ciel becomes a scent performer-that is, someone who is willing to pleasure themselves in front

by soulless_lover

My name spills past his bitten lips, again and again, the panted syllables tumbling out gracelessly, thoughtlessly, blindly; he calls and he calls, just as he always does, and I would like to answer that call, to go to him as I always do – but I cannot, because he has forbidden it.  update 7/31/14

by soulless_lover

A well-meaning children's rights advocate comes to offer help to Ciel.It doesn't really turn out as she expected.

by Mishka_kitty

. . . Angry, he tried again to pull away from Sebastian, to climb out of his lap. Another one of those warning growls rumbled in the demon's chest, but he let Ciel go, letting the reality of the situation speak for itself.Ciel slid from Sebastian's lap, flashing a triumphant look at him, and turned

by bun_o_ween

In turn-of-the-century Paris, a struggling prostitute meets an American priest determined to save him. This story is about obsession, desire, and redemption.

by orphan_account

A scam artist masquerading as a medium learns the hard way why you don't play games with Ciel Phantomhive. And why, if you insist on having him over for a sham seance, you should really make sure to dust first.

by Maddie_The_Hatter

London bridge is falling down, falling down, falling down... London bridge is falling down, my fair lady.  Harry never knew he'd had a life before all this. Until he did.Or: Harry is Ciel reincarnated. He's not the only one who's come back

by KittyGetsLoose

He impulsively broke the covenant, then remade it. But can the trust, once shattered, be recovered? Sebastian must work twice as hard to rebuild what he briefly discarded. Shotacon, yaoi. Begins at the end of the anime's first season. Some divergence from anime plot, with elements from the manga.

by kyla45

When the boat evened and the water was still once more, when all he could hear was Sebastian’s labored breathing, Ciel realized he was very cold.

by Silverwing26

For such are false apostles, deceitful workers, transforming themselves into the apostles of Christ: And no marvel, for the devil himself is transformed into an angel of light: Therefore it is no great thing if his ministers also be transformed as the ministers of righteousness, whose end shall be a

by Silverwing26

Nina gives Ciel a rather... nostalgic outfit as a gift. He models it for Sebastian to ask his opinion. Sebastian likes it. A lot. No, really.Full of dirtyhotwrong roleplay, gratuitous SebaCiel snark, and lots and lots of sex. Come join us on the bus to the Special Hell. We have cookies. And porn.Sil

by Piscaria

In which Ciel is poisoned and Sebastian tends him quite attentively.

by bun_o_ween

There is an old tale about twins. Kill one, and the other will go insane. In 1876 on the American frontier, a bounty hunter enters a contract with the lone survivor of a prominent family, brutally murdered and left to inherit its ruin. What begins as pursuit for revenge becomes an antagonistic slow

by Phoebe_Zeitgeist

Wherein Ciel solves a problem, and Sebastian is impressed.

by orphan_account

Sometimes Ciel dreams he died on the sacrificial altar, and wakes up gasping his demon's name. And sometimes, his demon hears.